Insulator

Insulator


Rated voltage

(KV)

Rated mechanical tension load

(KN)

Structure height

(mm)

Insulating

Min nominal creepage distanc

e(mm)

Diameter

1min power frequency wet withstand voltage

 (kv)

 Full wave lightning impulse withstand voltage

(peak value)

66 70 890±15 704 2240 139/109 185 410

1).Silicon Rubber for sheds/housing.
2).Glass-fiber reinforced epoxy resin rod (ECR type) for core.
3).Hot dip galvanized cast steel for metal fittings.
4).5000hours aging test from STRI Sweden & Prototype Test & Type Test & Factory Test ( Routine and Sampling Test ).
5).IEC / ANSI / GB standard.

Online Inquiry
Related products